| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an image forming device for preventing illegal usage such as the forgery of paper money. SOLUTION: It is judged whether an identifying code (the number of a telephone line in facsimile communication) for identifying facsimile equipment is registered in a RAM 7 or not when a color picture based on picture data of received by facsimile communication, picture data of an original read by a reading part 2 or picture data from a personal computer 20, etc., is recorded on a sheet of paper by a recording part 3. The execution of a color recording function is prohibited unless the identifying code is registered. When the identifying code is registered, it is record on the sheet of paper together with the color picture.</p> |
